.flex {
    display: flex;
}
.align-center {
    align-items: center;
}
.space-between {
    justify-content: space-between;
}
.text-center {
    text-align: center;
}
.wrap .van-dialog {
    padding-bottom: 20px;
}
.wrap .van-collapse-item__content {
    padding-right: 0;
    padding-top: 2px;
}
.wrap .van-tabs__wrap{
    box-shadow: 0px 2px 30px 0px rgba(0, 0, 0, 0.07);
}
.wrap .van-tab {
    font-size: 16px;
}
.van-search {
    padding: 15px 0;
}
.van-tab--active {
    font-weight: 700;
}
.van-tabs__line {
    background: #2775E5;
    width: 20px;
    height: 4px;
}
img {
    vertical-align: middle;
}